Electronic device having dewing prevention structure and dewing prevention structure of electronic device

摘要

The electronic device includes a semiconductor device, a substrate on which the semiconductor device is mounted, a flange member for holding a peripheral portion of the substrate and a cooling member, in which the flange member for supporting the substrate of the semiconductor device being thermally in contact with the cooling member is arranged to come into contact with a heater through an adapter and between the heater and the cooling member, a heat insulating material is filled.